Pith Number

pith:7R2BTTGA

pith:2003:7R2BTTGA6O6I7DDJMRT37WFG7H

not attested not anchored not stored refs pending

How are Emerging Flux, Flares and CMEs Related to Magnetic Polarity Imbalance in MDI Data?

2, (2) Observatoire de Paris, (3) Instituto de Astronomia y Fisica del Espacio, 4, (4) Centre for Plasma Astrophysics, 5) ((1) Mullard Space Science Laboratory, (5) Konkoly Observatory, Argentina, Belgium, C.H. Mandrini (3), France, Hungary), K.U. Leuven, L.M. Green (1), L. van Driel-Gesztelyi (1, Meudon, P. Demoulin (2), U.K., Univ. College London

arxiv:astro-ph/0304092 v1 · 2003-04-04 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7R2BTTGA6O6I7DDJMRT37WFG7H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:40:39.132268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc7419ccc0f3bc8f8c696467bfd8a6f9f76b0aa24bf6a3580072c79018d529ef

Aliases

arxiv: astro-ph/0304092 · arxiv_version: astro-ph/0304092v1 · doi: 10.48550/arxiv.astro-ph/0304092 · pith_short_12: 7R2BTTGA6O6I · pith_short_16: 7R2BTTGA6O6I7DDJ · pith_short_8: 7R2BTTGA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7R2BTTGA6O6I7DDJMRT37WFG7H \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fc7419ccc0f3bc8f8c696467bfd8a6f9f76b0aa24bf6a3580072c79018d529ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9527f0fbca61a8417fc341159d5c76004a6ac2dc74b467a43a5406498e85ff47",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-04-04T14:43:03Z",
    "title_canon_sha256": "017af72ef8234f45249bd445d85e8c43f43f81028ed7f8f2bd9253d0cea14dd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0304092",
    "kind": "arxiv",
    "version": 1
  }
}